Keyblades

A Keyblade is a weapon born from Kingdom Hearts or Kingdom Doom, being a Keyblade of Light/Keyblade of the Realm of Light or a Keyblade of Darkness/Keyblade of the Realm of Darkness, respectivly. A Keyblade is summoned from the Light/Darkness within a person's Heart, becoming either a Light Keyblade or Dark Keyblade, both types of Keyblades oppose the other must like their basic elements.